scholarly journals Comparative Efficacy of Different Soy Protein Sources on Growth Performance, Nutrient Digestibility and Intestinal Morphology in Weaned Pigs

2007 ◽  
Vol 20 (5) ◽  
pp. 775-783 ◽  
Author(s):  
Y. X. Yang ◽  
Y. G. Kim ◽  
J. D. Lohakare ◽  
J. H. Yun ◽  
J. K. Lee ◽  
...  
Keyword(s):  
Growth Performance ◽  
Soy Protein ◽  
Nutrient Digestibility ◽  
Intestinal Morphology ◽  
Comparative Efficacy ◽  
Weaned Pigs ◽  
Protein Sources

scholarly journals PSVII-18 The influence of mealworm levels on growth performance, nutrient digestibility, and immune response in weaning pigs

2019 ◽  
Vol 97 (Supplement_2) ◽  
pp. 220-222
Author(s):  
Seung Min Oh ◽  
SeYoung Yoon ◽  
KwangYeol Kim ◽  
Jung Woo Choi ◽  
Abdolreza Hosseindoust ◽  
...  
Keyword(s):  
Immune Response ◽  
Growth Performance ◽  
Phase 1 ◽  
Nutrient Digestibility ◽  
Intestinal Morphology ◽  
Feed Ratio ◽  
Weaned Pigs ◽  
Beneficial Effects ◽  
Weaning Pigs ◽  
Dietary Treatments

Abstract The aim of this trial was to determine the optimal supplementation mealworm on growth performance, apparent total tract retention of nutrients, hematological traits, immune response, and intestinal morphology in weaned pigs. A total of 180 weaned pigs (Landrace×Yorkshire×Duroc; 6.27 ± 0.15 kg) were randomly allotted to 3 treatments and 6 replicates on the basis of initial body weight and sex. The dietary treatments included a corn-based diet supplemented with 0, 2.5, or 5 % mealworm in 2 phases (0–14 and 15–28 d). The gain to feed ratio (G:F) was higher in pigs fed 2.5% mealworm compared with 2.5% during the first phase. Overall ADG was improved in pigs fed 2.5% mealworm compared with pigs fed 5% mealworm. No improvement in overall ADFI and G:F were observed. No digestibility responses were observed by adding mealworm to the diet, but the digestibility of DM and GE were tended to be higher in pigs fed 2.5% mealworm compared with control in phase 1. The number of monocytes tended to be increased in pigs fed 5% mealworm. The concentration of plasma IgG was higher in pigs fed mealworm, however, the plasma IL-6 was tended to be decreased when mealworm was added to the diet (P = 0.052). There was no change in intestinal morphology with increasing dietary levels of mealworm. The results showed that the dietary supplementation of 2.5% mealworm had beneficial effects on growth performance and immune system, however, no effects were detected on growth performance when 5% mealworm was added to the diet.

scholarly journals Dietary protease improves growth performance, nutrient digestibility, and intestinal morphology of weaned pigs

2020 ◽  
Vol 62 (1) ◽  
pp. 21-30 ◽  
Author(s):  
Sangwoo Park ◽  
Jeong Jae Lee ◽  
Boung Mo Yang ◽  
Jin Ho Cho ◽  
Soyun Kim ◽  
...  
Keyword(s):  
Growth Performance ◽  
Nutrient Digestibility ◽  
Intestinal Morphology ◽  
Weaned Pigs

Effects of Eco-friendly Multi-enzyme on Growth Performance, Intestinal Morphology, and Nutrient Digestibility of weaned Pigs

2018 ◽  
Vol 26 (1) ◽  
pp. 141-149 ◽  
Author(s):  
Seong-Ki Kim ◽  
◽  
Myung-Woo Cho ◽  
Jun-Su Kim ◽  
Ki-Beom Jang ◽  
...  
Keyword(s):  
Growth Performance ◽  
Nutrient Digestibility ◽  
Intestinal Morphology ◽  
Weaned Pigs

scholarly journals Effects of Three-Layer Encapsulated Tea Tree Oil on Growth Performance, Antioxidant Capacity, and Intestinal Microbiota of Weaned Pigs

2021 ◽  
Vol 8 ◽  
Author(s):  
Lixue Wang ◽  
Ying Zhang ◽  
Ling Liu ◽  
Fei Huang ◽  
Bing Dong
Keyword(s):  
Antioxidant Capacity ◽  
Growth Performance ◽  
Conversion Rate ◽  
Nutrient Digestibility ◽  
Intestinal Morphology ◽  
Tea Tree Oil ◽  
Feed Conversion ◽  
Weaned Pigs ◽  
Tea Tree ◽  
Feed Conversion Rate

Tea tree oil (TTO) exerts key roles in improving growth performance of pigs. However, knowledge is limited regarding comparative effects of Encp TTO and Un-encp TTO supplementation on growth performance of pigs. A study determined the effects of TTO or its capsulation on growth performance, antioxidant capacity, and intestinal microbiome of weaned pigs. A total of 144 healthy pigs (8.5 ± 0.24 kg) were subjected to four treatments for a 28-d trial with six replicates per treatment and six pigs per pen: negative control, NC; positive control, PC (antibiotic supplemented); Un-encp TTO (supplemented with unencapsulated TTO); Encp TTO (supplemented with encapsulated TTO). NC, TTO, and PC treatments were compared with regard to improved average daily gain (ADG), average daily feed intake (ADFI), feed conversion rate, nutrient digestibility, and intestinal morphology (p < 0.05) and decreased diarrhea rate. TTO- and PC-treated pigs had higher levels of serum superoxide dismutase, glutathione peroxidase, and immunoglobulin G; lower levels of liver aspartate aminotransferase and alanine aminotransferase; and improved concentrations of interleukin 10 (IL-10), tumor necrosis factor α, and IL-1β (p < 0.05). TTO- and PC-treated pigs had higher abundance of beneficial bacterial species Subdoligranulum and lower abundance of diarrhea associated species Escherichia–Shigella in cecal and colonic digesta (p < 0.05). Encapsulation of TTO preserved more activities of TTO than its unencapsulated counterpart by showing higher ADG, ADFI, and feed conversion rate during day 1 (d1) to d14 (p < 0.05) and tended to lower diarrhea rate (p = 0.083) and improve villous height/crypt depth (VH/CD) ratio (p = 0.089) in jejunum. Encapsulation of TTO also improved antioxidant indexes and decreased liver injury and inflammation accordingly (p < 0.05). Encapsulated TTO-treated pigs had higher abundance of beneficial Clostridium_sensu_stricto_1 and lower the abundance of harmful Escherichia–Shigella in cecal and colonic digesta (p < 0.05). Our results demonstrated TTO benefits on improving growth performance of weaned pigs and further proved that encapsulation of TTO was superior to its unencapsulated counterpart at multiples. Encapsulated TTO was similar to the PC group and could be potentially an alternative of feed antibiotics for weaned pigs.

Sign in / Sign up

Export Citation Format

Share Document